:root{
    --primary:#4A9BD4;--primary-2:#6DB7E6;--sky:#8CCCF0;--sky-light:#CBE9F8;--sky-soft:#EDF8FD;
    --cream:#FFF9EE;--cream-2:#FFF4DF;--cream-3:#FDFBF6;--navy:#17344A;--navy-2:#244A64;--navy-soft:#4F6D80;
    --accent:#EF8E68;--accent-2:#F2B36F;--accent-soft:#FFF0E8;--bg:#FFFDF8;--bg-blue:#F3FAFE;--bg-cream:#FFF9EE;
    --surface:#FFFFFF;--surface-blue:#F8FCFF;--surface-cream:#FFFDF8;--text:#203542;--text-2:#5E7481;--text-3:#8A9AA3;
    --line:rgba(74,155,212,.12);--line-strong:rgba(74,155,212,.24);--line-warm:rgba(239,142,104,.14);
    --shadow:0 8px 28px rgba(31,88,124,.08);--shadow-hover:0 16px 42px rgba(31,88,124,.14);
    --radius:12px;--radius-card:18px;--radius-large:26px;--radius-pill:999px;--wrap:1320px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.65}body.search-open,body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}button{color:inherit}.wrap{width:min(calc(100% - 40px),var(--wrap));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-60px;left:20px;z-index:9999;padding:10px 16px;background:var(--navy);color:#fff;border-radius:10px}.skip-link:focus{top:18px}.top-note{background:var(--navy);color:#e8f7ff;font-size:13px}.top-note .wrap{display:flex;align-items:center;justify-content:space-between;min-height:34px}.top-note a{color:#bfe8ff}.site-header{position:sticky;top:0;z-index:100;background:rgba(255,249,238,.91);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;min-height:74px;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;min-width:150px}.brand img{width:42px;height:42px;border-radius:13px;object-fit:cover}.brand strong{display:block;font-size:20px;line-height:1;color:var(--navy)}.brand small{display:block;margin-top:4px;font-size:9px;letter-spacing:.12em;color:var(--text-3)}.main-nav{display:flex;align-items:center;gap:4px;flex:1}.main-nav a{padding:9px 13px;border-radius:var(--radius-pill);font-size:15px;color:var(--navy-soft)}.main-nav a:hover,.main-nav a.active{background:var(--surface);color:var(--primary);box-shadow:inset 0 0 0 1px var(--line)}.header-actions{display:flex;align-items:center;gap:8px}.icon-action,.menu-toggle,.app-mini{border:0;background:transparent;display:inline-flex;align-items:center;gap:5px;padding:9px 11px;border-radius:12px;cursor:pointer}.icon-action:hover,.menu-toggle:hover{background:var(--sky-soft)}.app-mini{background:var(--primary);color:#fff;font-weight:700}.menu-toggle{width:40px;justify-content:center;flex-direction:column;gap:5px}.menu-toggle span{display:block;width:18px;height:2px;background:currentColor;border-radius:4px}.mega-panel{position:absolute;left:0;right:0;top:100%;background:rgba(255,253,248,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:24px 0}.mega-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.mega-grid>div{display:grid;gap:8px}.mega-label{font-size:12px;color:var(--primary);font-weight:800;letter-spacing:.08em}.mega-grid a{color:var(--text-2)}.mega-grid a:hover{color:var(--primary)}
.search-modal{display:none;position:fixed;inset:0;z-index:1000;background:rgba(15,42,61,.56);padding:24px;align-items:flex-start;justify-content:center}.search-modal.is-open{display:flex}.search-modal[hidden]{display:none !important}.search-dialog{position:relative;width:min(720px,100%);margin-top:10vh;background:var(--cream);border:1px solid rgba(255,255,255,.8);border-radius:28px;padding:34px;box-shadow:0 24px 80px rgba(15,42,61,.22)}.search-dialog h2{margin:5px 0 18px;font-size:clamp(26px,4vw,40px);line-height:1.18;color:var(--navy)}.search-close{position:absolute;right:18px;top:18px;width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:50%;font-size:26px;line-height:1;cursor:pointer}.search-form{display:flex;gap:10px}.search-form input{flex:1;min-width:0;border:1px solid var(--line-strong);background:#fff;border-radius:14px;padding:14px 16px;outline:none}.search-form input:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(74,155,212,.12)}.search-suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.search-suggestions a{padding:7px 11px;border:1px solid var(--line);border-radius:var(--radius-pill);background:rgba(255,255,255,.7);font-size:13px}.noscript-note{font-size:13px;color:var(--text-2)}
main{min-height:60vh}.section{padding:74px 0}.section.tight{padding:52px 0}.section.blue{background:var(--bg-blue)}.section.cream{background:var(--bg-cream)}.section.navy{background:var(--navy);color:#eaf8ff}.section.navy h2,.section.navy h3{color:#fff}.section.navy .section-head p,.section.navy .eyebrow{color:#b8d9e9}.section.navy .text-link{color:#c9ecff}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:28px}.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.18;margin:5px 0 0;color:var(--navy)}.section-head p{max-width:700px;margin:8px 0 0;color:var(--text-2)}.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.13em;color:var(--primary);text-transform:uppercase}.text-link{color:var(--primary);font-weight:700;white-space:nowrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border-radius:13px;border:1px solid var(--line-strong);background:var(--cream);font-weight:800;cursor:pointer}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.ghost{background:rgba(255,255,255,.68);color:var(--navy)}.btn.live{background:var(--accent);border-color:var(--accent);color:#fff}.btn:hover{transform:translateY(-1px)}.chips{display:flex;flex-wrap:wrap;gap:9px}.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border-radius:var(--radius-pill);background:#fff;border:1px solid var(--line);color:var(--navy-soft);font-size:14px}.chip:hover,.chip.active{border-color:var(--primary);color:var(--primary);background:var(--sky-soft)}
.hero{position:relative;overflow:hidden;padding:74px 0 52px;background:linear-gradient(135deg,var(--cream) 0%,#fffdf8 44%,var(--sky-soft) 100%)}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(74,155,212,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(74,155,212,.04) 1px,transparent 1px);background-size:38px 38px;mask-image:linear-gradient(to bottom,#000,transparent 80%)}.hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);gap:44px;align-items:center}.hero-copy h1{font-size:clamp(46px,6vw,76px);line-height:1.03;letter-spacing:-.04em;margin:12px 0 22px;color:var(--navy);max-width:800px}.hero-copy>p{font-size:18px;color:var(--text-2);max-width:720px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0}.hero-search{display:flex;gap:8px;max-width:610px;padding:7px;background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:16px}.hero-search input{flex:1;border:0;background:transparent;padding:9px 12px;min-width:0;outline:none}.hero-visual{position:relative;min-height:520px}.hero-media{position:absolute;inset:0 38px 48px 0;border-radius:34px;overflow:hidden;border:8px solid rgba(255,255,255,.72);box-shadow:0 24px 70px rgba(31,88,124,.16)}.hero-media img{width:100%;height:100%;object-fit:cover}.floating-card{position:absolute;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.9);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow);min-width:220px}.floating-card.focus{right:0;top:36px}.floating-card.live{left:18px;bottom:8px}.floating-card strong{display:block;font-size:28px;color:var(--navy)}.floating-card small{color:var(--text-2)}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--accent);margin-right:7px}.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}.stat-item{padding:16px;border-top:1px solid var(--line)}.stat-item strong{display:block;font-size:26px;color:var(--navy)}.stat-item span{font-size:13px;color:var(--text-2)}
.video-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.video-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.video-card{min-width:0}.video-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius-card);background:var(--sky-soft)}.video-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .25s ease}.video-card:hover .video-thumb img{transform:scale(1.02)}.play-icon{position:absolute;left:14px;bottom:12px;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.9);color:var(--navy);font-size:13px;transition:transform .2s}.video-card:hover .play-icon{transform:scale(1.07)}.duration{position:absolute;right:10px;bottom:10px;padding:3px 7px;border-radius:7px;background:rgba(15,42,61,.78);color:#fff;font-size:12px}.video-body{padding:12px 2px}.meta-tag{display:inline-block;font-size:12px;color:var(--primary);font-weight:800}.video-body h3{font-size:17px;line-height:1.38;margin:5px 0;color:var(--navy)}.video-body p{font-size:13px;color:var(--text-2);margin:0 0 10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-meta{display:flex;justify-content:space-between;gap:12px;color:var(--text-3);font-size:12px}.rail-wrap{position:relative}.content-rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(270px,320px);gap:18px;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:12px;scrollbar-width:none}.content-rail::-webkit-scrollbar{display:none}.content-rail>*{scroll-snap-align:start}.rail-controls{display:flex;gap:8px}.rail-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;cursor:pointer}
.editorial-lead{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}.lead-card{position:relative;min-height:480px;border-radius:var(--radius-large);overflow:hidden}.lead-card img{position:absolute;width:100%;height:100%;object-fit:cover}.lead-overlay{position:absolute;inset:auto 0 0;padding:34px;color:#fff;background:linear-gradient(transparent,rgba(15,42,61,.88))}.lead-overlay h3{font-size:32px;margin:4px 0 8px}.lead-overlay p{max-width:620px;margin:0;color:#d7edf7}.mini-stack{display:grid;gap:14px}.mini-editorial{display:grid;grid-template-columns:128px 1fr;gap:14px;padding:12px;border-radius:18px;background:#fff;border:1px solid var(--line)}.mini-editorial img{width:128px;height:94px;border-radius:13px;object-fit:cover}.mini-editorial h3{font-size:16px;margin:3px 0 4px;color:var(--navy)}.mini-editorial p{font-size:12px;margin:0;color:var(--text-2)}.rank-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:34px}.ranking-list{display:grid}.rank-row{display:grid;grid-template-columns:48px 1fr auto;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.rank-no{font-size:24px;font-weight:900;color:var(--primary)}.rank-row h3{margin:0;font-size:16px}.rank-row p{margin:2px 0 0;font-size:12px;color:var(--text-2)}.rank-status{font-size:12px;color:var(--text-3)}
.bento{display:grid;grid-template-columns:1.2fr .8fr .8fr;grid-template-rows:230px 230px;gap:18px}.bento-card{position:relative;overflow:hidden;border-radius:22px;background:var(--surface);min-height:0}.bento-card:first-child{grid-row:1/3}.bento-card:nth-child(4){grid-column:2/4}.bento-card img{width:100%;height:100%;object-fit:cover}.bento-copy{position:absolute;inset:auto 0 0;padding:20px;background:linear-gradient(transparent,rgba(15,42,61,.85));color:#fff}.bento-copy h3{margin:4px 0 0;font-size:20px}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.split-feature.reverse .split-copy{order:2}.split-feature.reverse .split-media{order:1}.split-media{border-radius:28px;overflow:hidden;min-height:380px}.split-media img{width:100%;height:100%;object-fit:cover}.split-copy h2,.split-copy h3{font-size:clamp(30px,4vw,48px);line-height:1.15;margin:7px 0 16px;color:var(--navy)}.split-copy p{color:var(--text-2);font-size:16px}.bullet-list{display:grid;gap:10px;padding:0;list-style:none}.bullet-list li{display:flex;gap:10px}.bullet-list li:before{content:"";width:9px;height:9px;margin-top:.55em;border-radius:50%;background:var(--primary);flex:0 0 auto}
.live-stage{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:22px}.live-main{position:relative;min-height:490px;border-radius:26px;overflow:hidden;background:#123047}.live-main img{width:100%;height:100%;object-fit:cover;opacity:.8}.live-overlay{position:absolute;inset:auto 0 0;padding:30px;background:linear-gradient(transparent,rgba(15,42,61,.92));color:#fff}.live-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 9px;border-radius:var(--radius-pill);background:var(--accent);color:#fff;font-size:11px;font-weight:900;letter-spacing:.08em}.live-side{display:grid;gap:10px}.live-row{display:grid;grid-template-columns:86px 1fr;gap:12px;padding:11px;border-radius:16px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1)}.live-row img{width:86px;height:70px;border-radius:12px;object-fit:cover}.live-row h3{font-size:14px;margin:2px 0}.live-row p{font-size:12px;color:#b8d9e9;margin:0}.anchor-rail{display:grid;grid-auto-flow:column;grid-auto-columns:150px;gap:18px;overflow-x:auto;padding-bottom:10px;scrollbar-width:none}.anchor-rail::-webkit-scrollbar{display:none}.anchor-bubble{text-align:center}.anchor-bubble img{width:96px;height:96px;margin:0 auto 10px;border-radius:50%;object-fit:cover;border:5px solid #fff;box-shadow:0 0 0 2px var(--sky-light)}.anchor-bubble.live img{box-shadow:0 0 0 3px var(--accent)}.anchor-bubble strong{display:block}.anchor-bubble span{font-size:12px;color:var(--text-2)}.anchor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.anchor-card{padding:18px;border-radius:20px;background:var(--surface-blue);border:1px solid var(--line)}.anchor-card-head{display:flex;align-items:center;gap:12px}.anchor-card img{width:62px;height:62px;border-radius:50%;object-fit:cover}.anchor-card h3{margin:0;font-size:17px}.anchor-card p{font-size:13px;color:var(--text-2);margin:12px 0}.anchor-card .status{font-size:12px;color:var(--accent);font-weight:800}
.discussion-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.discussion-card{padding:20px;border-radius:20px;background:#fff;border:1px solid var(--line)}.discussion-card h3{font-size:18px;margin:7px 0;color:var(--navy)}.discussion-card p{margin:0;color:var(--text-2);font-size:14px}.discussion-meta{display:flex;justify-content:space-between;gap:12px;margin-top:14px;font-size:12px;color:var(--text-3)}.avatar-line{display:flex;align-items:center;gap:8px;font-size:13px}.avatar-dot{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--sky-soft);color:var(--primary);font-weight:800}.timeline{position:relative;display:grid;gap:0}.timeline:before{content:"";position:absolute;left:16px;top:10px;bottom:10px;width:1px;background:var(--line-strong)}.timeline-item{position:relative;padding:0 0 26px 50px}.timeline-item:before{content:"";position:absolute;left:10px;top:6px;width:13px;height:13px;border-radius:50%;background:var(--primary);border:4px solid var(--bg-blue)}.timeline-item h3{margin:0 0 4px}.timeline-item p{margin:0;color:var(--text-2)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}.tag-cloud a{padding:9px 14px;border-radius:var(--radius-pill);background:var(--surface);border:1px solid var(--line);font-weight:700}.tag-cloud a:nth-child(3n){font-size:18px}.trend-list{display:grid;gap:13px}.trend-item{display:grid;grid-template-columns:120px 1fr 70px;gap:14px;align-items:center}.trend-bar{height:8px;background:var(--sky-light);border-radius:20px;overflow:hidden}.trend-bar span{display:block;height:100%;background:var(--primary);border-radius:inherit}.trend-item small{text-align:right;color:var(--text-3)}.magazine-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:18px}.magazine-card{padding:22px;border-radius:22px;background:var(--surface-cream);border:1px solid var(--line-warm)}.magazine-card.large{grid-row:span 2}.magazine-card h3{font-size:22px;margin:8px 0}.magazine-card p{color:var(--text-2)}
.story-card{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}.story-card img{width:160px;height:120px;border-radius:18px;object-fit:cover}.story-card h3{margin:2px 0 6px}.story-card p{margin:0;color:var(--text-2)}.tutorial-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.tutorial-row{display:grid;grid-template-columns:62px 1fr auto;gap:14px;align-items:center;padding:16px;border-radius:16px;background:rgba(255,255,255,.74);border:1px solid var(--line)}.tutorial-index{font-size:22px;font-weight:900;color:var(--primary)}.tutorial-row h3{margin:0;font-size:16px}.tutorial-row p{margin:2px 0 0;font-size:12px;color:var(--text-2)}.tutorial-level{font-size:11px;border:1px solid var(--line);padding:4px 8px;border-radius:99px}.app-promo{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center;padding:38px;border-radius:32px;background:linear-gradient(135deg,var(--cream-2),var(--sky-soft));overflow:hidden}.device-stack{position:relative;min-height:420px}.device-stack img:first-child{position:absolute;width:72%;left:0;top:0;border-radius:28px}.device-stack img:last-child{position:absolute;width:46%;right:3%;bottom:0;border-radius:26px;box-shadow:0 18px 48px rgba(31,88,124,.18)}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.feature-box{padding:14px;border-radius:16px;background:rgba(255,255,255,.65);border:1px solid rgba(255,255,255,.9)}.feature-box strong{display:block;color:var(--navy)}.feature-box span{font-size:12px;color:var(--text-2)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{padding:20px;border-top:3px solid var(--primary);background:var(--surface);border-radius:0 0 16px 16px}.step strong{display:block;font-size:28px;color:var(--primary)}.step h3{margin:4px 0 6px}.step p{font-size:13px;color:var(--text-2)}
.faq-list{display:grid;gap:10px}.faq-item{border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 20px;border:0;background:transparent;text-align:left;font-weight:800;cursor:pointer}.faq-answer{padding:0 20px 20px}.faq-answer p{margin:0;color:var(--text-2)}.notice{padding:17px 20px;border-radius:16px;background:var(--accent-soft);border:1px solid var(--line-warm);color:#7a4936}.page-hero{padding:66px 0 42px;background:linear-gradient(135deg,var(--cream),var(--sky-soft))}.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.page-hero h1{font-size:clamp(42px,5vw,64px);line-height:1.08;margin:10px 0 16px;color:var(--navy)}.page-hero p{max-width:720px;color:var(--text-2);font-size:17px}.page-hero img{width:100%;max-height:410px;object-fit:cover;border-radius:28px}.prose{max-width:860px}.prose h2{font-size:30px;color:var(--navy);margin-top:40px}.prose p,.prose li{color:var(--text-2)}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{padding:22px;border-radius:20px;background:#fff;border:1px solid var(--line)}.info-card h3{margin:5px 0 8px}.info-card p{margin:0;color:var(--text-2)}.search-results{display:grid;gap:18px}.result-row{display:grid;grid-template-columns:220px 1fr;gap:20px;padding-bottom:18px;border-bottom:1px solid var(--line)}.result-row img{width:220px;aspect-ratio:16/9;object-fit:cover;border-radius:16px}.result-row h3{margin:4px 0 8px}.empty-state{padding:50px;border-radius:24px;text-align:center;background:var(--sky-soft)}
.site-footer{background:var(--navy);color:#cce2ed;padding:54px 0 96px}.footer-main{display:grid;grid-template-columns:1.7fr repeat(4,1fr);gap:34px}.brand.inverse strong{color:#fff}.brand.inverse small{color:#9bbdce}.footer-brand p{max-width:430px;font-size:13px;color:#a9c5d3}.footer-col{display:grid;align-content:start;gap:8px}.footer-col h3{color:#fff;margin:0 0 6px}.footer-col a{font-size:13px;color:#b9d2de}.footer-col a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:30px;padding-top:28px;margin-top:34px;border-top:1px solid rgba(255,255,255,.1);font-size:12px;color:#8eafbf}.mobile-bottom-nav{display:none}.back-top{position:fixed;right:20px;bottom:24px;z-index:80;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);cursor:pointer}
@media (max-width:1100px){.main-nav{display:none}.header-inner{gap:12px}.brand{margin-right:auto}.hero-grid,.page-hero-grid{grid-template-columns:1fr}.hero-visual{min-height:430px}.video-grid{grid-template-columns:repeat(3,1fr)}.editorial-lead,.rank-layout,.live-stage,.split-feature,.app-promo{grid-template-columns:1fr}.split-feature.reverse .split-copy,.split-feature.reverse .split-media{order:initial}.anchor-grid{grid-template-columns:repeat(3,1fr)}.footer-main{grid-template-columns:2fr repeat(2,1fr)}.bento{grid-template-columns:1.2fr .8fr;grid-template-rows:auto}.bento-card:first-child{grid-row:span 2}.bento-card:nth-child(4){grid-column:auto}.magazine-grid{grid-template-columns:1fr 1fr}.magazine-card.large{grid-row:auto}.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){.wrap{width:min(calc(100% - 28px),var(--wrap))}.top-note{display:none}.site-header{top:0}.header-inner{min-height:64px}.brand img{width:36px;height:36px}.brand strong{font-size:18px}.brand small{display:none}.icon-action span:last-child{display:none}.app-mini{display:none}.mega-panel{position:fixed;top:64px;bottom:64px;overflow:auto}.mega-grid{grid-template-columns:1fr 1fr}.section{padding:52px 0}.section-head{align-items:flex-start;flex-direction:column;gap:10px}.section-head h2{font-size:30px}.hero{padding:48px 0 36px}.hero-copy h1{font-size:44px}.hero-copy>p{font-size:16px}.hero-grid{gap:28px}.hero-visual{min-height:360px}.hero-media{inset:0 20px 42px 0}.floating-card{min-width:180px;padding:12px}.floating-card strong{font-size:22px}.stat-row{grid-template-columns:1fr 1fr}.hero-search{display:none}.video-grid,.video-grid.three{grid-template-columns:1fr 1fr;gap:14px}.video-body p{display:none}.video-body h3{font-size:14px}.video-meta{font-size:11px}.content-rail{grid-auto-columns:78vw}.editorial-lead{display:block}.lead-card{min-height:390px;margin-bottom:16px}.mini-editorial{grid-template-columns:106px 1fr}.mini-editorial img{width:106px}.rank-layout{gap:18px}.bento{grid-template-columns:1fr 1fr;grid-template-rows:260px 190px 190px}.bento-card:first-child{grid-column:1/3;grid-row:auto}.bento-card:nth-child(4){grid-column:1/3}.live-main{min-height:420px}.anchor-grid{grid-template-columns:1fr 1fr}.discussion-grid{grid-template-columns:1fr}.magazine-grid{display:flex;overflow-x:auto}.magazine-card{min-width:80vw}.story-card{grid-template-columns:110px 1fr}.story-card img{width:110px;height:100px}.tutorial-list{grid-template-columns:1fr}.tutorial-row{grid-template-columns:42px 1fr}.tutorial-level{display:none}.app-promo{padding:22px}.device-stack{min-height:330px}.feature-list{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.info-grid{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/3}.footer-bottom{flex-direction:column}.mobile-bottom-nav{position:fixed;z-index:90;left:0;right:0;bottom:0;height:64px;padding:6px 10px max(6px,env(safe-area-inset-bottom));background:rgba(255,253,248,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom-nav a{display:grid;place-items:center;align-content:center;gap:1px;font-size:10px;color:var(--text-2)}.mobile-bottom-nav a span{font-size:19px}.mobile-bottom-nav a.active{color:var(--primary)}.back-top{bottom:78px}.site-footer{padding-bottom:90px}.search-dialog{margin-top:5vh;padding:26px 20px}.search-form{flex-direction:column}.page-hero{padding:44px 0 28px}.page-hero h1{font-size:40px}.result-row{grid-template-columns:120px 1fr}.result-row img{width:120px}.trend-item{grid-template-columns:90px 1fr 54px}}
@media (max-width:480px){.video-grid,.video-grid.three{grid-template-columns:1fr}.anchor-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-col{display:none}.mega-grid{grid-template-columns:1fr}.bento{grid-template-columns:1fr;grid-template-rows:auto}.bento-card,.bento-card:first-child,.bento-card:nth-child(4){grid-column:auto;min-height:230px}.device-stack{min-height:280px}.result-row{grid-template-columns:1fr}.result-row img{width:100%}}